I am about to get on a 12 nights trip to Bunaken and Manado and I will be taking the following lenses with me (all wet lenses I shoot with a Panasonic LX7)

I shoot video, if it was stills I would have no doubts about choice

Wide

Inon UWL-H100 (LD Bayonet) - 100 diagonal fov

Nauticam Wet mate (M67)- 84 diagonal fov

Close up

Inon UCL100 (M67+LD Bayonet)

Inon UCL165 (M67+LD Bayonet)

My crucial dilemma is what mount to take in water. If I take the LD bayonet the Inon UWL-H100 does not allow zooming as the image gets blurred. If I take the Nauticam Wet Mate I can use the zoom but I have less field of view. Zooming is essential for video if I don't want to be zooming with my fins all the time

I have done some homework and there not seem to be any large wrecks or pelagics requiring the UWL-H100 but I will still take it with me